avoid hexcat printing nonprintable characters

master
Ondřej Hruška 7 years ago
parent 93643a66b3
commit b3d73e7870
  1. 2
      hexcat.c

@ -32,7 +32,7 @@ int main(void)
char c = getchar();
int n = c == 27 ? 33 : 36;
if(c==27)printf("\n");
printf("%2d \e[%dm%c\e[m ", c, n, c); // <- change d to X or x if you want hex
printf("%2d \e[%dm%c\e[m ", c, n, c<32||c>126?'.':c); // <- change d to X or x if you want hex
}
}

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